Synonyms and Antonyms of perish
- 12 people perished in the plane crash
bite the dust, buy it (or buy the farm), give up the ghost, kick the bucket, snuff it [British]
- after being left out in the summer heat, the milk perished and had to be thrown out
sour, turn, turn off [British]
contaminate, defile, pollute, taint
crumble, decline, degenerate, descend, deteriorate, dilapidate, sink, wither
fall apart, go to seed (or run to seed)